/*
 *
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package net.srt.flink.core.result;

import net.srt.flink.common.result.IResult;
import org.apache.flink.table.api.TableResult;

import java.util.ArrayList;
import java.util.LinkedHashSet;

/**
 * SelectBuilder
 *
 * @author zrx
 * @since 2021/5/25 16:03
 **/
public class SelectResultBuilder implements ResultBuilder {

	private final Integer maxRowNum;
	private final boolean isChangeLog;
	private final boolean isAutoCancel;
	private final String timeZone;

	public SelectResultBuilder(Integer maxRowNum, boolean isChangeLog, boolean isAutoCancel, String timeZone) {
		this.maxRowNum = maxRowNum;
		this.isChangeLog = isChangeLog;
		this.isAutoCancel = isAutoCancel;
		this.timeZone = timeZone;
	}

	@Override
	public IResult getResult(TableResult tableResult) {
		//清空之前的结果
		//ResultPool.clear();
		if (tableResult.getJobClient().isPresent()) {
			String jobId = tableResult.getJobClient().get().getJobID().toHexString();
			if (!ResultPool.containsKey(jobId)) {
				ResultPool.put(new SelectResult(jobId, new ArrayList<>(), new LinkedHashSet<>()));
			}
			ResultRunnable runnable = new ResultRunnable(jobId, tableResult, maxRowNum, isChangeLog, isAutoCancel, timeZone);
			Thread thread = new Thread(runnable, jobId);
			thread.start();
			return SelectResult.buildSuccess(jobId);
		} else {
			return SelectResult.buildFailed();
		}
	}

}
